How do I troubleshoot AC problems in my Vauxhall Zafira Life?

My AC is not working and I'm not sure why. It was just working a few days ago, but now it won't cool down the car. What could be causing this issue?

First, check to see if the AC unit is properly connected to the engine. If it is loose or damaged, it will not function. Also, check the AC fuse and replace if needed.

Another common issue is a low refrigerant level. Check your AC's pressure using a gauge and if it is below the recommended level, you may need to refill it.

It could also be a problem with the AC compressor. If it is making strange noises or not turning on at all, it may need to be replaced.

If none of these solutions work, it is best to take your car to a professional mechanic for further diagnosis and repair.